PLAN B analog blog

When time allows, could you explain the different "patch" configurations on the Model 30? 
I'm assuming they're different freq. mod. algorithms, but am curious if they're linear or 
exponential. Even better, if some audio exists it'd be nice to hear the Model 30 in action.

On the Model 21 Mini-Milton, I noticed the numbering on the individual stage gate outputs 
runs counter-clockwise (1, 8, 7, etc). I could be missing something here, but that seems a 
little counter-intuitive, most people would expect clockwise rotation as normal "forward" 
motion in a unit like this.